Station operated in cooperation with Consumers Energy and the Michigan Department of Environment, Great Lakes and Energy.
| Most Recent Instantaneous Value Jan 8 | Min (2004) | 25th percen- tile | Median | Mean | 75th percen- tile | Max (2008) |
|---|---|---|---|---|---|---|
| -- unavailable -- | 750 | 898 | 970 | 1000 | 1100 | 1660 |